What are the available driving modes?

The valve supports manual operation via hand lever, as well as pneumatic and electric options.

What certifications does the manufacturer hold?

The company is certified under ISO9001:2015, ISO45001:2018, and ISO14001.

What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Stainless Steel CF8 CF8m Flange End Wafer Type Ball Valve

Name: Stainless Steel CF8 CF8m Flange End Wafer Type Ball Valve
Brand: Shanghai Sanwei Valve Manufacturing Co.,Ltd.
SKU: 2210241945

Zhejiang, ChinaShanghai Sanwei Valve Manufacturing Co.,Ltd.

US$10.00-15.00

1 Piece

Sample price:US$10.00/piece.Request sample

Product profile

Media

Water, Gas, Oil

Material

Stainless Steel

Connection Form

Flange

Model NO.

Q71F

Driving Mode

Manual

Nominal Pressure

Pn16~Pn40

Channel

Straight Through Type

Structure

Floating Ball Valve

Type

Floating Ball Valve

Function

Blow-Down Valve

Temperature

Normal Temperature

Standard

GB/T12237

Application

Water Industrial Usage, Household Usage

Size

DN15 – DN125 (1/2″ –5″)

Operation

Hand Lever

MOQ

Customized

OEM

Sealing

PTFE PTFE+C Rptfe Ppl

Transport Package

Wooden Case

Trademark

SWF VALVE

Origin

China

HS Code

8481804090

Key features

Compact Wafer Design: Flangeless structure saves installation space and is lightweight for medium and low-pressure systems.

Bidirectional Sealing: Ball and seat seal tightly, capable of withstanding pressure in both directions.

Low Flow Resistance: Full port design ensures fluid resistance is extremely low, close to that of a straight pipe.

Versatile Media Handling: Suitable for water, oil, gas, steam, and weakly corrosive liquids depending on material selection.

Wide Size Range: Available in sizes from DN15 to DN300 (1/2" to 12").

Flexible Customization: Offers full, minor, and flexible customization from samples or designs.

Company profile

Quality AssuranceManagement CertificationCooperated with Fortune 500Fast Delivery

Shanghai Sanwei Valve Manufacturing Co.,Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 22 years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤8.00h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier appears to be a technology, machinery, components, and casting-related manufacturer with three production lines and a broad machining equipment base. It offers extensive customization and has documented finished-product inspection procedures, quality assurance, corrective-action, and complaint-handling processes. ISO9001:2015, ISO45001:2018, and ISO14001 certificates are reported, and the supplier states that it has worked with Fortune 500 companies. However, the information also identifies weaknesses: no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse, showroom, agents, or branches, no offline trade-show participation, no SDK availability, and no standard outsourcing procedure or continuous batch quantity reconciliation. Financial information is incomplete and inconsistent across the provided records, so financial credibility cannot be determined.

Supplier typeThe stated business scope covers technology development and transfer, pneumatic and electric tools, pneumatic and hydraulic machinery and components, ferrous metal casting, seals, and gears. This indicates a technical industrial equipment and components supplier with manufacturing-related activities.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 management-system certificates, quality assurance in quality control, and a factory environmental impact assessment report. Product compliance certification is listed only as “Others,” so the specific product standard is not identified.

After-Sales capabilityThe supplier has documented corrective and preventive action and customer-complaint procedures with follow-up records, and it offers in-stock service capability. However, it has no overseas warehouse, showroom, agents, branches, or overseas service countries, limiting demonstrated local overseas support.

Production capacityThe supplier lists extensive machining, drilling, painting, blasting, and hydraulic testing equipment, reports three production lines, and has in-stock capacity. Production-control weaknesses include no valid manufacturing-capacity contract with related subcontractors, no continuous quantity reconciliation for each batch, and no standard outsourcing procedure.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Its listed manufacturing equipment also supports a range of machining and finishing activities.

Client casesThe supplier states that it has collaborated with Fortune 500 companies and reports a repeat-buyer preference of 50%–80%. No customer names, project details, order scope, or independently verifiable case information are provided.